Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Firefox can't show JSON content correctly

  • 2 réponses
  • 5 ont ce problème
  • 178 vues
  • Dernière réponse par cor-el

options supplémentaires

Firefox open the JSON document wrongly, all I see are special character. This is the response header: X-Application-Context: lazada-promotion-web:dev:11001 Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 02 Dec 2017 06:35:40 GMT

Request header: Host: localhost:11001 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0

Firefox open the JSON document wrongly, all I see are special character. This is the response header: X-Application-Context: lazada-promotion-web:dev:11001 Content-Type: application/json;charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 02 Dec 2017 06:35:40 GMT Request header: Host: localhost:11001 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: keep-alive Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0

Solution choisie

You can check for sandbox security related issues.

You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting.

  • security.sandbox.content.level = 1
  • close and restart Firefox to make the change effective.

If '1' still doesn't have effect then try '0' to disable the sandbox.

If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

Lire cette réponse dans son contexte 👍 1

Toutes les réponses (2)

options supplémentaires

Sorry for the format, here the screenshot.

options supplémentaires

Solution choisie

You can check for sandbox security related issues.

You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting.

  • security.sandbox.content.level = 1
  • close and restart Firefox to make the change effective.

If '1' still doesn't have effect then try '0' to disable the sandbox.

If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.